Incredible Why Do Babies Lose Their Hair Ideas. Your and your partner’s dna is the number one factor in determining your baby’s hair — the color, style, and, of course, whether or not your little. This is when the body starts producing more of a hormone called dht (dihydrotestosterone).

Baby baldness can rarely be caused by fungus or it can be an autoimmune. Your and your partner’s dna is the number one factor in determining your baby’s hair — the color, style, and, of course, whether or not your little. (experts recommend placing babies on their backs to sleep to reduce the risk of sudden infant death syndrome, or sids.) hair loss of this nature is called.